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C8546

Sigma-Aldrich

Cellulase from Trichoderma reesei ATCC 26921

greener alternative

lyophilized powder, ≥1 unit/mg solid

Synonym(e):

1,4-(1,3:1,4)-β-D-Glucan 4-glucano-hydrolase

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About This Item

CAS-Nummer:
9012-54-8
EC-Nummer:
3.2.1.4 (BRENDA, IUBMB)
EG-Nummer:
232-734-4
MDL-Nummer:
MFCD00081510
UNSPSC-Code:
12352204
NACRES:
NA.54

Form

lyophilized powder

Spezifische Aktivität

≥1 unit/mg solid

Grünere Alternativprodukt-Eigenschaften

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Löslichkeit

deionized water: soluble 5.0 mg/mL (Sterile; In the presence of 0.15% polyhexamethylene biguanide (PHMB).)

Grünere Alternativprodukt-Kategorie

Enabling,

Lagertemp.

2-8°C

Verwandte Kategorien

Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.

Anwendung

Cellulase from Sigma has been used to degrade cello-oligosaccharides into glucose; to study the biodegradability of bioabsorbable bacterial cellulose (BBC) material.
Cellulase from Trichoderma reesei has been used in a study to assess the differential regulation of the cellulase transcription factors XYR1, ACE2, and ACE. Cellulase from Trichoderma reesei has also been used in a study to investigate the liquefaction of hydrothermally pretreated wheat straw at high-solids content.

Biochem./physiol. Wirkung

Cellulases are enzymes that hydrolyze cellulose to glucose. Cellulase is used to study the development of occupational asthma in the detergent, pharmaceutical, baking, and enzyme production industries. Cellulase is added to detergents to improve cleansing properties. It is also applied in the biodegradation of paper products such as foolscap paper, filter paper, newspaper and office paper as well as microcrystalline cellulose.

Einheitendefinition

One unit will liberate 1.0 μmole of glucose from cellulose in one hr at pH 5.0 at 37 °C (2 hr incubation time).

Angaben zur Herstellung

Dissolves in sterile deionized (DI) water in the presence of 0.15% polyhexamethylene biguanide (PHMB) at 5 mg/mL concentration.

Sonstige Hinweise

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Substrat

Produkt-Nr.
Beschreibung
Preisangaben

M6018

4-Methylumbelliferyl-β-D-cellobiosid, glucanase substrate

C1052

Cellulose Azure, cellulase substrate

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H334

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Viscozym® L cellulolytic enzyme mixture

Sigma-Aldrich

V2010

Viscozym® L

β-Glucanase from Trichoderma longibrachiatum

Sigma-Aldrich

G4423

β-Glucanase from Trichoderma longibrachiatum

β-Glucosidase aus Mandeln lyophilized powder, 10-50 units/mg solid

Sigma-Aldrich

G4511

β-Glucosidase aus Mandeln

J P H van Wyk et al.
Bioresource technology, 86(1), 21-23 (2002-11-08)
Environmental issues such as the depletion of non-renewable energy resources and pollution are topical. The extent of solid waste production is of global concern and development of its bioenergy potential can combine issues such as pollution control and bioproduct development
Ming-Li Yong et al.
Microscopy research and technique, 79(9), 838-844 (2016-07-01)
Rice false smut, caused by the fungal pathogen Villosiclava virens, is one of the most important rice diseases in the world. Previous studies reported that the pathogen has less number of cell wall-degraded genes and attacks dominantly rice stamen filaments
Thomas Portnoy et al.
Eukaryotic cell, 10(2), 262-271 (2010-12-21)
Due to its capacity to produce large amounts of cellulases, Trichoderma reesei is increasingly being investigated for second-generation biofuel production from lignocellulosic biomass. The induction mechanisms of T. reesei cellulases have been described recently, but the regulation of the genes
Evgenij Lyagin et al.
Biotechnology journal, 5(8), 813-821 (2010-07-30)
The screening of catalysts, substrates or conditions in the early stages of bioprocess development requires an enormous number of experiments and is a tedious, expensive and time-consuming task. Currently available screening systems can only be operated in batch or fed-batch
Nóra Szijártó et al.
Bioresource technology, 102(2), 1968-1974 (2010-10-05)
Enzymatic liquefaction was studied by measuring continuously the flowability change of high-solids lignocellulose substrates using a real time viscometric method. Hydrolysis experiments of hydrothermally pretreated wheat straw were carried out with purified enzymes from Trichoderma reesei; Cel7A, Cel6A, Cel7B, Cel5A
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Protokolle

Enzymatic Assay of Cellulase

To standardize an enzymatic assay procedure of cellulase.

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